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1. 发明公开

EP1698844A1 GAS LIQUEFYING PLANT 有权转让
标题翻译： GASVERFLÜSSIGUNGSANLAGE
公开(公告)号：EP1698844A1
公开(公告)日：2006-09-06
申请号：EP04799702.8
申请日：2004-11-09
申请人： JGC Corporation
发明人： IIJIMA, Takayuki, JGC Corporation , FUKUOKA, Shinichic/o JGC Corporation , TAKEZAWA, Naoyuki
IPC分类号： F25J1/00
CPC分类号： F25J1/0022 , F25J1/0214 , F25J1/0258 , F25J1/0259
摘要： A gas liquefaction plant includes a pre-cooling exchanger which pre-cools a feed gas by means of indirect heat exchange with a first refrigerant; a first refrigerant compressor which compresses the first refrigerant which has been used for refrigerating the feed gas in the pre-cooling exchanger; a cryogenic heat exchanger which refrigerates and liquefies the feed gas which has been pre-cooled by the pre-cooling exchanger by means of indirect heat exchange with a second refrigerant; a second refrigerant compressor which refrigerates the second refrigerant which has been used for cooling and liquefying the feed gas in the cryogenic heat exchanger; and a piping complex which receives piping used in the gas liquefaction plant, wherein the pre-cooling exchanger, the first refrigerant compressor, the cryogenic heat exchanger, and the second refrigerant compressor are installed at one side of the piping complex.
摘要翻译：气体液化设备包括预冷却交换器，其通过与第一制冷剂的间接热交换来预冷却进料气体; 第一制冷剂压缩机，其压缩用于冷却前冷却交换器中的进料气体的第一制冷剂; 低温热交换器，其通过与第二制冷剂的间接热交换来冷却和液化由预冷却交换器预冷却的进料气体; 第二制冷剂压缩机，其冷冻已经用于冷却和液化低温热交换器中的进料气体的第二制冷剂; 以及管道配合体，其接收在气体液化装置中使用的管道，其中预冷却交换器，第一制冷剂压缩机，低温热交换器和第二制冷剂压缩机安装在管道系统的一侧。

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